RX 7900 XTX

Amd · 24 GB VRAM

6recorded runs

550.2best tok/s

6sourced

How it compares — 24 GB tier

Best verified tok/s per GPU in this VRAM tier — compare any two like-for-like.

Evidence: 6 sourced runs · 1 independent source · first recorded Jul 5, 2026 · last recorded Sep 4, 2026. What these labels mean.

Model	Quant	Peak VRAM	Headroom
Qwen3.8-27B	Q4_K_M	22.9 GB	1.1 GB
Qwen3.6-35B-A3B-abliterated-v4	Q8_0	21.2 GB	2.8 GB
Qwen3.8-27B	MQ4	17.1 GB	6.9 GB

Peak process memory recorded by the submitter on this card — evidence of what fit, not a guarantee. Plan with the VRAM calculator.

GPU	Model	Quant	Backend	Ctx	tok/s	prompt tok/s	VRAM GB	Source
RX 7900 XTX · 24 GB	Qwen3.5-0.8B	MQ4	hipfire 0.3.0+44eb828cc804	128	550.2 ✓	—	—	src
RX 7900 XTX · 24 GB	LFM2.5-350M	MQ4	hipfire 0.3.0+b0bcc3f91506	4096	398.4 ✓	—	—	src
RX 7900 XTX · 24 GB	Qwen3.8-27B	MQ4	hipfire 80a572c	2048	154.2 ✓	51.3	17.1	src
RX 7900 XTX · 24 GB	Qwen3.6-35B-A3B	MQ4R	hipfire 0.3.0+32d27a87d7f0	4096	150.0 ✓	—	—	src
RX 7900 XTX · 24 GB	Qwen3.6-35B-A3B-abliterated-v4	Q8_0	llama.cpp b9870	262144	82.1 ✓	2123.1	21.2	src
RX 7900 XTX · 24 GB	Qwen3.8-27B	Q4_K_M	llama.cpp b10791	2052	58.0 ✓	921.0	22.9	src